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The March of Time
Postal pickup drama
MOT 1948: POSTAL PICKUP: DRAMATIZATION: INT VS 'Mrs. Johnson' picking up parcel package from post office window '...must be another wedding gift...' EXT WS Car driving through town. MS 'Mrs. and Mr. Johnson' driving. VS CU Package w/...
The March of Time
1963: UNITED STATES AIR FORCE ACADEMY: VS Male cadet/pilot exiting cockpit of jet aircraft, cadets on field doing push-ups (physical training, PT). Colorado, CO, Rampart Range, doolies, basic training, conditioning
MOT 1963: UNITED STATES AIR FORCE ACADEMY: VS Male cadet/pilot exiting cockpit of jet aircraft, cadets on field doing push-ups (physical training, PT). Colorado, CO, Rampart Range, doolies, basic training, conditioning
Curated Video
Understanding Inequalities
In this video lesson we will learn how to graph an inequality using an open or closed circle and an arrow. We will learn that the open circle represents less than or greater than since the value is NOT part of the solution set. We will...
Brian McLogan
Writing the domain of a rational function with a radical in the denominator
👉 Learn how to find the domain of rational functions with a radical denominator. Recall that the domain of a function is the set of possible input values (x-values) of the function. For a rational function, the denominator cannot be zero...
Curated Video
Gigantes gaseosos: explorando los colosos de gas del sistema solar
Echemos un vistazo más de cerca a los cuatro gigantes gaseosos. Se llaman gigantes gaseosos porque están hechos de gas y son enormes.
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Twig - Nuestro universo - Aventura espacial - Gigantes
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Twig - Nuestro universo - Aventura espacial - Gigantes
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Science Buddies
Make a Fire Snake
With a few simple ingredients, you can create a "fire snake" that appears to grow out of nowhere in this fun experiment! Although it looks magical, no magic is involved—it is all because of a chemical reaction. Try it to find out...
Curated Video
Describing the Spread of Data: Range, Interquartile Range, and Mean Absolute Deviation
In this video, students will learn how to describe the spread of data using different measures. They will be introduced to the concepts of range, interquartile range, and mean absolute deviation.
Federal Reserve Bank
Episode 6: Circular Flow
Does it ever seem like the more money you get, the more you spend? A short video lesson introduces the concept of goods and services changing hands in a circular flow pattern. Scholars analyze how businesses make money from selling goods...
Curated OER
How Do You Write an Inequality from a Number Line Graph?
The instructor demonstrates how to read a number line graph to write an inequality. There are several steps involved which are explained clearly.
Mathed Up!
Pie Charts
Representing data is as easy as pie. Class members construct pie charts given a frequency table. Individuals then determine the size of the angles needed for each sector and interpret the size of sectors within the context of frequency....
Loyola University Chicago
Math Flix: Graphs: Reading Circle Graphs
This QuickTime movie provides an opportunity to practice reading circle graphs. A pdf worksheet is available by clicking on the hyperlink at the bottom of the page. As you watch and listen to the teacher and student interact it helps...
Khan Academy
Khan Academy: Statistics: Reading Pie Graphs (Circle Graphs)
Video demonstration of reading pie graphs/circle graphs to answer questions. [3:09]